FrostDateCheck

Sparta, NC 28675 Frost Dates

When can you plant in Sparta, NC?

Zone 7a

The last spring frost here typically falls around 05/04, about 249 days from today. The first fall frost typically arrives around 10/10, about 158 frost-free days later.

The USDA Plant Hardiness Zone Map puts Sparta in Zone 7a (0 to 5°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.

What to do before the first frost

About 6 weeks of growing season left in Sparta before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

The actual range around Sparta's last frost

05/04 is the middle of 30 years of NOAA records, not a promise. Plant by 04/18 and you're betting against frost in roughly 9 years out of 10. 05/22 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Sparta compares

About 158 days separate Sparta's last and first frost, putting it 33,007 of 40,283 ZIP codes nationally. Within NC, it ranks 1,069 of 1,078.

Learn more

zone vs. frost date covers why Zone 7a and Sparta's frost date answer different questions. the frost range covers how to read the range around Sparta's dates instead of trusting one.